There and Back Again

AUL adds accesskey underlines to html pages without putting the u in the source. All you do is tag your legends or buttons with the accesskey attribute and then include the library. The js code will search through all the elements with access key set and add the u tags to the dom. If the character isn't found in the element it will be added to the end.

Dojo is a class library for JavaScript and DHTML. At the core of Dojo is a package system that can include as little or as much of this class library as your application needs. Dojo "plays nice" with other tools (does not pollute gloabal objects or namespace) and is lightweight to develop with and even faster when you deploy it. Dojo provides a capable widget system that makes building and using widgets in markup drop-dead easy. Overviews of many parts of the system are available on the Dojo wiki at http://dojo.jot.com.

Great looking AJAX calendar, supports drag and drop rescheduling and resizing. Events are only scheduled in day intervals and there is no overlap checking. Supports multiple categories each with a ics export and a rss feed. Events that span multiple days are shown as a single enity. Works in Firefox, Opera, Safari, and IE.

This is the stand-alone version of the Ruby-on-Rails javascript library. Provides Basic Cross browser AJAX support, but there is no documentation so using it outside of rails will take a bit of work. Looks like it has an api for easy content replacement. Most exciting features are easy to use effects like fade, appear, blindup, they are documented on their own site.

Rico is a object oriented Javascript library that provides most of what you need to create AJAX applications. It supports ajax using either either content replace or callback objects. The drag and drop, effects, and behaviors so easy to use and look great in the demo. Rico is being developed by Sabre Airline Solutions and extends the Prototype js library using its effect and base classes.

This alternate del.icio.us interface is started by running a bookmarklet from any del.icio.us page. This loads in javascript that transforms the page and uses the del.icio.us webservices to browse your tags and allows for editing them all in the same fast interface.

Adds cross browser drag and drop support with resize supports. Works on images and on most any div. Also provides a basic animation api and some other DHTML functionality.

A small (4kb) lightweight js library that provides drag n drop of dom elements. Website contains lots of examples to help you get started but also suggests its non-conventational and expirimental in setup. Doesn't seem to be actively maintained but its small enough it might just be feature complete.